/**
 * 枚举
 */
public class Enumerate {
    enum FreshJuiceSize {SMALL, MEDIUM, LARGE}
    FreshJuiceSize size;
}

class FreshJuiceTest {
    public static void main(String[] args){
        Enumerate juice = new Enumerate();
        juice.size = Enumerate.FreshJuiceSize.LARGE;
        System.out.print(juice.size);
    }
}
